Ferguson, Missouri

Ferguson Police called for assistance from St. Louis County and nearby municipalities as large, emotional crowds gathered at the scene. In all more than 100 officers from 15 departments responded to the area. Tactical teams in riot gear were also called in. A section of West Florissant Avenue near the scene was closed for a time on Saturday evening.

Police are asking the community to stay calm and allow the investigation to proceed. Authorities are releasing few details about exactly what happened, however a news conference is scheduled for Sunday morning.